6 7 minus 5 2 July 8, 2019 16 32 64 128 6 21 minus 5 7 6 7 minus 2 5 as a fraction 6 7 − 2 5 5 6 minus 7 24 6 21 minus 5 7 as a fraction 5 6 7 minus 1 1 2 6 over 7 minus 2 over 5 6 over 21 minus 5 over 7 6 5 8 minus 2 7 8 6 foot 2 minus 5 foot 7
